paul ryan retains a seat in wisconsin. paul ryan, a name, republicans and democrats will be hearing about for a while to come. >> once he licks his wound a little bit the he will get back out there. a young guy. that is the news for this half-hour. >> we will leave you with some of the election's most memorable images. you are watching "world news now." thank you for watching, everybody. >>> this morning on a special edition of "world news now" -- four more years. president barack obama is re-elected. >> from chicago to times square to the white house, an eruption of joy. >> four more years! the emotion echoing the excitement of four years ago. >>> and in boston a gracious concession from a worthy opponent in the long, hard-fought and extremely expensive race. >> a victorious president obama says "we are all in this together." now the work on the second term, creating more jobs, healing the economy, moving forward with health care reforms begins for president barack obama. >> announcer: from abc news, this is "world news n